HD44780UBXXTF 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD44780UBXXTF

Dot Matrix Liquid Crystal Display Controller/Driver

Hitachi -> Renesas Electronics 

HD44780U

Table 4 Correspondence between Character Codes and Character Patterns (ROM Code: A00)

Upper 4

Lower

Bits 0000

4 Bits

CG

RAM

xxxx0000 (1)

0001 0010

0011

0100 0101

0110

0111 1000

1001 1010

1011

1100 1101

1110 1111

xxxx0001 (2)

xxxx0010 (3)

xxxx0011 (4)

xxxx0100 (5)

xxxx0101 (6)

xxxx0110 (7)

xxxx0111 (8)

xxxx1000 (1)

xxxx1001 (2)

xxxx1010 (3)

xxxx1011 (4)

xxxx1100 (5)

xxxx1101 (6)

xxxx1110 (7)

xxxx1111 (8)

Note: The user can specify any pattern for character-generator RAM.

17

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